| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $184.25 | 8.486% | $199.8855 | $199.89 | $199.90 | $199.90 |
| Purchase #2 | $97.32 | 13.693% | $110.646 | $110.65 | $110.65 | $110.60 |
| Purchase #3 | $240.25 | 9.607% | $263.3308 | $263.33 | $263.35 | $263.30 |
| Purchase #4 | $138.36 | 7.454% | $148.6734 | $148.67 | $148.65 | $148.70 |
| Purchase #5 | $26.60 | 4.410% | $27.7731 | $27.77 | $27.75 | $27.80 |
| Purchase #6 | $163.47 | 5.436% | $172.3562 | $172.36 | $172.35 | $172.40 |
| Purchase #7 | $238.28 | 12.253% | $267.4764 | $267.48 | $267.50 | $267.50 |
| 7 purchase totals = | $1,088.53 | $1,190.1414 | $1,190.15 | $1,190.15 | $1,190.20 | |